I need to replace the LIM gaskets on my 1999 Park Ave. The car has 120,000 miles and everyonce in a while I have to add a little anti freeze. I remember a few months back that someone posted a link to Automotive Parts Network - iNeedParts.com
with a part number 17806 UIM. My understanding was that this was the best improved part to solve the problems with the factory UIM (it has the smaller EGR tube so the plastic won't get so hot). While I was ordering it I went ahead and ordered the LIM gaskets. The LIM gaskets they sold me were FEL-Pro PermaDryPlus part# MS 98014 T including the 'O' rings for the various fittings. My question is, did I get the right UIM and are the Fel-Pro LIM gaskets as good as the latast aluminum GM gaskets I have seen recommended on this site?